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  3. SUZUKI 13873-18900

SUZUKI 13873-18900 Airbox Drain Tube Boot Alt

fits model: Lt500r, Lt, 125, Quadracer. make: Suzuki.

13873-18900 Suzuki Oem Used Airbox Drain Tube Boot #13873-18900 Quadracer Lt Alt 125 Lt500r

( Manufacturer Part Number: 13873-18900 ), ( Type: Drain Boot ), ( Placement On Vehicle: Airbox )

Review SUZUKI Oem Used Airbox Drain Tube Boot #13873-18900 Alt fits QUADRACER LT500R LT 125

The **Suzuki 13873-18900 Airbox Drain Tube Boot** is a precision-engineered replacement part specifically designed for the **QuadRacer 125** and **LT500R** models, ensuring optimal airflow and reliability in your Suzuki off-road motorcycle. Crafted from durable, high-quality rubber with reinforced stitching, this drain tube boot serves as a critical component in the airbox system, preventing moisture, debris, and contaminants from entering the engine s intake while maintaining proper drainage of accumulated water and condensation. The boot features a snug, interference-fit design that securely seals against the airbox housing, minimizing air leaks and maximizing performance, especially in wet or dusty conditions where off-road riding is common. Its robust construction resists cracking, tearing, or degradation from exposure to UV rays, extreme temperatures, or chemical exposure, making it a long-lasting solution for riders who demand both durability and efficiency. Whether you re tackling rugged trails on your QuadRacer or cruising on the open road with your LT500R, this airbox drain tube boot ensures that your bike s air filtration system operates at peak efficiency, reducing the risk of engine fouling and maintaining optimal throttle response. A straightforward yet essential upgrade, it s an ideal choice for enthusiasts looking to preserve their Suzuki s performance and longevity without compromising on quality.

**Pros and Cons of buying a Suzuki 13873-18900 Airbox Drain Tube Boot for QuadRacer Alt 125/GT500R**

**Pros:**

1. **Compatibility** This part is specifically designed for the Suzuki QuadRacer Alt 125 and GT500R, ensuring a proper fit without modifications. This reduces the risk of leaks or improper installation.

2. **Durability** Suzuki parts are generally built to last, especially for off-road and adventure bikes. The drain tube boot is likely made from durable materials like rubber or silicone, which can withstand harsh conditions, including mud, water, and abrasion.

3. **Performance Benefits** A properly functioning airbox drain system prevents water and debris from accumulating in the airbox, which can improve engine performance, reduce fouling of the air filter, and extend the life of internal components.

4. **Easy Replacement** Since it s an OEM (Original Equipment Manufacturer) part, it should be straightforward to install, especially if you re familiar with basic motorcycle maintenance. Replacement is typically a quick task that doesn t require specialized tools.

5. **Prevents Long-Term Damage** Ignoring a failing drain tube boot can lead to water ingress, which may cause corrosion, engine fouling, or even electrical issues if moisture reaches wiring. Replacing it proactively avoids costly repairs down the line.

6. **Cost-Effective** While not the cheapest part, it s a relatively inexpensive component compared to potential engine or electrical damage caused by neglect. Purchasing an OEM part also ensures quality and reliability.

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**Cons:**

1. **Price** As an OEM part, it may be more expensive than aftermarket alternatives. While aftermarket parts can be cheaper, they might not offer the same level of durability or fit.

2. **Limited Availability** Depending on your location, finding this exact part may require ordering online, which could involve shipping delays or additional costs.

3. **Installation Complexity** While generally simple, if you re not comfortable working on your bike, you might need to pay a mechanic for installation, adding to the overall cost.

4. **Wear and Tear** Like any rubber or silicone component, the drain tube boot can degrade over time due to exposure to UV rays, extreme temperatures, or constant contact with sharp debris. It may need replacement more frequently if the bike is used heavily in harsh conditions.

5. **Potential Counterfeit Parts** If purchasing from a third-party seller (especially online), there s a risk of receiving a counterfeit or low-quality replica. Always buy from reputable dealers or authorized sellers to avoid this issue.

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**Conclusion:**

The Suzuki 13873-18900 airbox drain tube boot is a practical and necessary part for maintaining the health of your QuadRacer Alt 125 or GT500R. Its compatibility, durability, and role in preventing engine issues make it a worthwhile investment. While it has some drawbacks like cost and potential availability issues, these are outweighed by the long-term benefits of keeping your bike s airbox system functioning correctly.

If you re experiencing leaks, water buildup, or suspect the boot is failing, replacing it promptly is a small but critical maintenance task. For best results, source the part from an authorized dealer or a trusted online retailer to ensure authenticity and quality.

**Recommendation:**

Buy the Suzuki 13873-18900 airbox drain tube boot if you notice signs of wear, leaks, or if you re performing routine maintenance on your bike. Prioritize purchasing from a reputable source to guarantee you receive a genuine part. If you re unsure about installation, consult a mechanic or follow detailed online guides to ensure proper fitting. Regularly inspecting and maintaining this component will help preserve your bike s performance and longevity.

Details:

1984-1985 ALT 125/185. 1987 1989 LT500R Quadracer. Used OEM Suzuki Airbox drain boot overall in good used condition, still soft and pliable no cracks or rips. Overall in good used condition - please see photos as they are the best of.

Please review pictures carefully as they are a large part of the condition. OEM # 13873-18900. 1983 - 1987 LT125Q.

part #: 1387318900 prices

  • $24.95-$161.43

specifications atvhosesfilters:

  • for models: Lt500r, Lt, 125, Quadracer
  • for makes: Suzuki
  • mpn: 13873-18900
  • type: Drain Boot
  • placement on vehicle: Airbox

shipping atvhosesfilters:

  • cost: $5.40
  • type: Calculated
  • class: Standard, Expedited
  • transit: 3-7 Days
  • service: USPS Ground Advantage, UPS Ground, USPS Priority Mail
  • carrier: USPS, UPS

general atvhosesfilters:

  • condition: Used
  • ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Air Hoses, Lines Pipes

payments atvhosesfilters:

  • credit card: Diners-club
  • other
  • wallet: Apple-pay

returns atvhosesfilters:

  • policy: No Returns

seller atvhosesfilters:

  • city: Cornell, Wisconsin
  • # reviews: 1099
  • rating: 100.0%

offer atvhosesfilters:

  • quantity: 1
  • started: June 2, 2026
  • availability: In Stock
  • best offers: True
  • sold: 0
  • options: Ship-to-home
for models: lt500r, lt, 125, quadracer, for makes: suzuki, type: drain boot, placement on vehicle: airbox,
category: atv parts > atv, side-by-side utv parts accessories > air intake fuel delivery > air hoses, lines pipes, sku: 16889931637998721,
Suzuki 13873-18900 Is Similar To:
atvhosesfilters logo
3 offers $24.95–$161.43 USD
  • Used. Offer #1 priced at $24.95 + $5.40 shipping estimate = $30.35* total. 1984-1985 ALT 125/185 1987-1989 LT500R (Quadracer).+$5.40 shipping
  • New other (see details). Offer #2 priced at $161.43 + $94.18 shipping estimate = $255.61* total. 1986 RM125G. NOS 13700-01B01 1986 RM125 G Genuine Suzuki Air Filter Box Assy.+$94.18 shipping
  • Used. Offer #3 priced at $115.00 + $24.35 shipping estimate = $139.35* total. 09148-04015-x2- clip nut. For sale is a parts lot for 1985 Suzuki lt125 I've had.+$24.35 shipping

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